89748259 has 2 divisors, whose sum is σ = 89748260. Its totient is φ = 89748258.

The previous prime is 89748257. The next prime is 89748299. The reversal of 89748259 is 95284798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89748259 - 2¹ = 89748257 is a prime.

Together with 89748257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (89748251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44874129 + 44874130.

It is an arithmetic number, because the mean of its divisors is an integer number (44874130).

Almost surely, 2^89748259 is an apocalyptic number.

89748259 is a deficient number, since it is larger than the sum of its proper divisors (1).

89748259 is an equidigital number, since it uses as much as digits as its factorization.

89748259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 52.

The square root of 89748259 is about 9473.5557738370. Note that the first 3 decimals coincide. The cubic root of 89748259 is about 447.7222499110.

The spelling of 89748259 in words is "eighty-nine million, seven hundred forty-eight thousand, two hundred fifty-nine".